Working principle and options:
The series HGL, HG pump is a sort of single-stage and single-cylinder rotary piston vacuum pump. It can be tremendously improved series H rotary piston pump and includes four patents; its common abilities have a terrific improvement.
Rotary piston vacuum pump is actually a type of vacuum manufacturing tools ideal for pumping ordinary gases and condensable gases(whenever a fuel ballast made use of). The pump should be fitted with ideal accessories if gas is rich in oxygen, explosive, corrosive to ferrous metal, chemical reactive with vacuum pump oil.
Operation principle display in doing work principle graph: A rotary piston with slide valve across ecentric wheel driven by shaft in the housing. Piston pole can slide and swing freely in arch track. The whole pump chamber is divided into chamber A and chamber B by piston. When shaft rotates the volume of chamber A and chamber B are altered repetitively, to ensure that pumping function may be achieved.
The series HGL, HG pump could be a backing pump when combined with another large vacuum pump at the same time as operate singly. It really is widely utilized in vacuum smelting, vacuum drying, vacuum impregnation and substantial vacuum simulation testing,and so forth.